package com.didispace;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

// @EnableCircuitBreaker
@EnableDiscoveryClient
@SpringBootApplication
public class ConsumerApplication {

	@Bean
	@LoadBalanced	// 在该主类中创建 RestTemplate 的 Spring Bean 实例，并通过 @LoadBalanced 注解开启客户端负载均衡。 p49
	RestTemplate restTemplate() {
		return new RestTemplate();
	}
	public static void main(String[] args) {
		SpringApplication.run(ConsumerApplication.class, args);
	}

}

// http://localhost:9000/ribbon-consumer/
// Hello World